<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="课程名称" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入课程名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="课程价格" prop="price">
        <el-input
          v-model="queryParams.price"
          placeholder="请输入课程价格"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="是否上线" prop="online">
        <el-select v-model="queryParams.online" placeholder="请选择状态">
          <el-option
            v-for="item in options"
            :key="item.value"
            :label="item.label"
            :value="item.value"
          >
          </el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="课程类型id" prop="typeId">
        <el-select v-model="queryParams.typeId" placeholder="请选择">
          <el-option
            v-for="item in typeOptions"
            :key="item.value"
            :label="item.label"
            :value="item.value">
          </el-option>
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>
    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['debao:card:add']"
        >新增
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="cardList" @selection-change="handleSelectionChange">
      <el-table-column label="课程图片" align="center" prop="img">
        <template slot-scope="scope">
          <image-preview :src="scope.row.img" :width="80" :height="80"/>
        </template>
      </el-table-column>
      <el-form-item label="课程类型" prop="typeId">
        <template slot-scope="scope">
          <el-tag type="warning" v-if="scope.row.typeId==1">次卡</el-tag>
          <el-tag type="success" v-if="scope.row.typeId==2">天卡</el-tag>
        </template>
      </el-form-item>
      <el-table-column label="课程名称" align="center" prop="name"/>
      <el-table-column label="课程时长" align="center" prop="duration"/>
      <el-table-column label="教练姓名" align="center">
        <template slot-scope="scope">
        <span>{{scope.row.coachRsp.name}}</span>
        </template>
      </el-table-column>
      <el-table-column label="卡的价格" align="center">
        <template slot-scope="scope">
          <span>{{scope.row.price/100}}</span>
        </template>
      </el-table-column>
      <el-table-column label="简单介绍" align="center" prop="introduce"/>
      <el-table-column label="是否上线" align="center" prop="online">
        <template slot-scope="scope">
          <el-switch :width="34" v-model="scope.row.online" @change="changOnline($event, scope.row)">
          </el-switch>
        </template>
      </el-table-column>
      <el-table-column label="已售出" align="center" prop="sale"/>
      <el-table-column label="创建时间" align="center" prop="createAt" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createAt, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="更新时间" align="center" prop="updateAt" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.updateAt, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['debao:card:edit']"
          >修改
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['debao:card:remove']"
          >删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改课程卡对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="800px" append-to-body :close-on-click-modal="false">
      <el-form ref="form" :model="form" :rules="rules" label-width="100px">
        <el-form-item label="课卡封面" prop="img">
          <image-upload v-model="form.img" :limit="1"/>
        </el-form-item>
        <el-form-item label="课程类型" prop="typeId">
          <el-select v-model="form.typeId" placeholder="请选择">
            <el-option
              v-for="item in typeOptions"
              :key="item.value"
              :label="item.label"
              :value="item.value">
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="卡的名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入卡的名称"/>
        </el-form-item>
        <el-form-item label="时长【天】" prop="duration">
          <el-input v-model="form.duration" placeholder="请输入卡的时长【天】"/>
        </el-form-item>
        <el-form-item label="教练" prop="coachId">
          <el-select v-model="form.coachId" placeholder="请选择">
            <el-option
              v-for="item in coachList"
              :key="item.id"
              :label="item.name"
              :value="item.id">
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="卡的价格" prop="price">
          <el-input v-model="form.price" placeholder="请输入卡的价格"/>
        </el-form-item>
        <el-form-item label="简单介绍" prop="introduce">
          <editor v-model="form.introduce" :min-height="192"/>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listCard, getCard, delCard, addCard, updateCard ,upOnline } from '@/api/debao/course'
import { alllistCoach } from '@/api/debao/coach'

export default {
  name: 'Card',
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 课程卡表格数据
      cardList: [],

      // 弹出层标题
      title: '',
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        name: null,
        duration: null,
        coachId: null,
        price: null,
        sale: null,
        introduce: null,
        img: null,
        createAt: null,
        online: null,
        updateAt: null,
        typeId: null
      },
      options: [{
        value: '',
        label: '全部'
      }, {
        value: '0',
        label: '离线'
      }, {
        value: '1',
        label: '在线'
      }],
      typeOptions: [{
        value: 1,
        label: '次卡'
      }, {
        value: 2,
        label: '天卡'
      }],
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        name: [
          { required: true, message: '卡的名称不能为空', trigger: 'blur' }
        ],
        duration: [
          { required: true, message: '卡的时长【天】不能为空', trigger: 'blur' }
        ],
        typeId: [
          { required: true, message: '课程类型不能为空', trigger: 'blur' }
        ],
        coachId: [
          { required: true, message: '教练ID不能为空', trigger: 'blur' }
        ],
        price: [
          { required: true, message: '卡的价格不能为空', trigger: 'blur' }
        ],
        introduce: [
          { required: true, message: '简单介绍不能为空', trigger: 'blur' }
        ],
        img: [
          { required: true, message: '卡的图片不能为空', trigger: 'blur' }
        ]
      },
      //教练列表
      coachList: []
    }
  },
  created() {
    this.getList()
    this.getCoachList()
  },
  methods: {
    /** 查询课程卡列表 */
    getList() {
      this.loading = true
      listCard(this.queryParams).then(response => {
        this.cardList = response.rows.map(s=>{
          s.online = s.online === 1 ? true : false
          return s
        })
        this.total = response.total
        this.loading = false
      })
    },
    /**
     * 上下线课程
     */
    changOnline(e, row) {
      upOnline({
        id: row.id,
        online: e ? 1 : 0
      }).then(res => {
        this.$modal.msgSuccess('更新成功')
      })
    },
    //获取教练列表
    getCoachList() {
      alllistCoach().then(response => {
        this.coachList = response.data
      })
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },

    // 表单重置
    reset() {
      this.form = {
        id: null,
        name: null,
        duration: null,
        coachId: null,
        price: null,
        sale: null,
        introduce: null,
        img: null,
        createAt: null,
        online: null,
        updateAt: null,
        typeId:null
      }
      this.resetForm('form')
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm('queryForm')
      this.handleQuery()
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset()
      this.open = true
      this.title = '添加课程卡'
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      console.info(row.id)
      this.reset()
      const id = row.id || this.ids
      getCard(id).then(response => {
        this.form = response.data
        this.form.price =this.form.price/100
        this.open = true
        this.title = '修改课程卡'
      })
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs['form'].validate(valid => {
        if (valid) {
          this.form.price=this.form.price * 100
          if (this.form.id != null) {
            updateCard(this.form).then(response => {
              this.$modal.msgSuccess('修改成功')
              this.open = false
              this.getList()
            })
          } else {
            addCard(this.form).then(response => {
              this.$modal.msgSuccess('新增成功')
              this.open = false
              this.getList()
            })
          }
        }
      })
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids
      this.$modal.confirm('是否确认删除课程卡编号为"' + ids + '"的数据项？').then(function() {
        return delCard(ids)
      }).then(() => {
        this.getList()
        this.$modal.msgSuccess('删除成功')
      }).catch(() => {
      })
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('debao/card/export', {
        ...this.queryParams
      }, `card_${new Date().getTime()}.xlsx`)
    }
  }
}
</script>
